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• W2023100599 startingPage "8232" @default.
• W2023100599 abstract "A series of monomeric palladium amido complexes of the form trans-(PPh3)2Pd(Ar)(NAr‘2) and (DPPF)Pd(Ar)(NAr‘2) (DPPF = 1,1‘-bis(diphenylphosphino)ferrocene) and dimeric palladium amido complexes of the form {(PPh3)Pd(Ar)(μ-NHR)}2 (R = Ph, t-Bu) have been prepared by the reaction of lithium and potassium amides with palladium aryl halide complexes. An X-ray crystal structure of (DPPF)Pd(p-NMe2C6H4)[N(p-CH3C6H4)2] was obtained. Upon thermolysis in the presence of PPh3, serving as a trapping agent, both the monomeric and dimeric palladium amido complexes underwent C−N-bond-forming reductive elimination to form arylamines in high yields along with a Pd(0) species. Reductive elimination was also observed from azametallacycle (PPh3)Pd(η2-C6H4C6H4NH), to form carbazole and Pd(PPh3)4 at room temperature. Mechanistic studies on the reductive elimination reactions of the monomeric PPh3-ligated amido complexes indicated the presence of two competing pathways for the formation of amine. At low [PPh3], reductive elimination occurs via phosphine dissociation to form a three-coordinate intermediate; however, as [PPh3] is increased, a pathway of reductive elimination from a four-coordinate complex becomes dominant. The DPPF-ligated palladium amido complexes directly eliminated amine from the four-coordinate complex. The mechanism of the reductive elimination from dimeric palladium amido complexes was also studied. These complexes undergo reductive elimination of amine via dimer dissociation to generate a three-coordinate intermediate analogous to those formed by the PPh3-ligated monomeric amido complexes. The C−N-bond forming reductive elimination reactions were accelerated by electron-withdrawing groups on the Pd bound aryl group and by electron-donating groups on the amido ligand, suggesting that the aryl group acts as an electrophile and the amido ligand acts as a nucleophile." @default.
• W2023100599 created "2016-06-24" @default.
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• W2023100599 creator A5088865204 @default.
• W2023100599 date "1997-09-01" @default.
• W2023100599 modified "2023-10-16" @default.
• W2023100599 title "Carbon−Nitrogen-Bond-Forming Reductive Elimination of Arylamines from Palladium(II) Phosphine Complexes" @default.
• W2023100599 cites W1966818797 @default.
• W2023100599 cites W1967863882 @default.
• W2023100599 cites W1969760374 @default.
• W2023100599 cites W1970213934 @default.
• W2023100599 cites W1970978318 @default.
• W2023100599 cites W1971494604 @default.
• W2023100599 cites W1972604879 @default.
• W2023100599 cites W1977794527 @default.
• W2023100599 cites W1978054929 @default.
• W2023100599 cites W1978416127 @default.
• W2023100599 cites W1978680843 @default.
• W2023100599 cites W1979123294 @default.
• W2023100599 cites W1981448282 @default.
• W2023100599 cites W1982013621 @default.
• W2023100599 cites W1983841738 @default.
• W2023100599 cites W1985857706 @default.
• W2023100599 cites W1989226404 @default.
• W2023100599 cites W1992639294 @default.
• W2023100599 cites W1993456302 @default.
• W2023100599 cites W1993847723 @default.
• W2023100599 cites W1994876612 @default.
• W2023100599 cites W1995125797 @default.
• W2023100599 cites W1998122690 @default.
• W2023100599 cites W2000441241 @default.
• W2023100599 cites W2000882760 @default.
• W2023100599 cites W2001471935 @default.
• W2023100599 cites W2004086279 @default.
• W2023100599 cites W2005609328 @default.
• W2023100599 cites W2005877813 @default.
• W2023100599 cites W2007033320 @default.
• W2023100599 cites W2009421223 @default.
• W2023100599 cites W2016474832 @default.
• W2023100599 cites W2017229063 @default.
• W2023100599 cites W2020161757 @default.
• W2023100599 cites W2023071257 @default.
• W2023100599 cites W2025358565 @default.
• W2023100599 cites W2033018826 @default.
• W2023100599 cites W2033200308 @default.
• W2023100599 cites W2042653815 @default.
• W2023100599 cites W2043526163 @default.
• W2023100599 cites W2050610615 @default.
• W2023100599 cites W2052580583 @default.
• W2023100599 cites W2056215483 @default.
• W2023100599 cites W2057562014 @default.
• W2023100599 cites W2058754179 @default.
• W2023100599 cites W2063245954 @default.
• W2023100599 cites W2068340163 @default.
• W2023100599 cites W2070352467 @default.
• W2023100599 cites W2075279794 @default.
• W2023100599 cites W2085096913 @default.
• W2023100599 cites W2085468810 @default.
• W2023100599 cites W2085978695 @default.
• W2023100599 cites W2088346506 @default.
• W2023100599 cites W2089655596 @default.
• W2023100599 cites W2091383070 @default.
• W2023100599 cites W2168770859 @default.
• W2023100599 cites W2168791697 @default.
• W2023100599 cites W2330961991 @default.
• W2023100599 cites W2394984321 @default.
• W2023100599 cites W273342346 @default.
• W2023100599 cites W2943034971 @default.
• W2023100599 cites W2949354619 @default.
• W2023100599 cites W2949402221 @default.
• W2023100599 cites W2949761060 @default.
• W2023100599 cites W2949935031 @default.
• W2023100599 cites W2950197059 @default.
• W2023100599 cites W2950197800 @default.
• W2023100599 cites W2950892472 @default.
• W2023100599 cites W2953278301 @default.
• W2023100599 cites W2985809926 @default.
• W2023100599 cites W3005024172 @default.
• W2023100599 cites W3021515054 @default.
• W2023100599 cites W307590728 @default.
• W2023100599 doi "https://doi.org/10.1021/ja971057x" @default.
• W2023100599 hasPublicationYear "1997" @default.
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